package com.elm.controller;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;


import com.elm.dao.UserDao;

import com.elm.daoimpl.UserDaoImpl;
import com.elm.model.User;

import com.elm.service.UserService;

import com.elm.serviceimpl.UserServiceImpl;

import net.sf.json.JSONObject;
/**
 * 查询全部用户
 * @author NAVY
 *
 */
public class FindAllUsersController extends HttpServlet{
			UserDao userdao = new UserDaoImpl();
			UserService userservice = new UserServiceImpl();
			protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
				// TODO Auto-generated method stub
				doPost(req, resp);
			}
			@Override
			protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
			// TODO Auto-generated method stub
			req.setCharacterEncoding("utf-8");
			resp.setCharacterEncoding("utf-8");
			JSONObject json = new JSONObject();
			JSONObject allus = new JSONObject();
			PrintWriter pw = resp.getWriter();
			HttpSession session = req.getSession();
			int page = Integer.parseInt(req.getParameter("page"));
			int pageSize = Integer.parseInt(req.getParameter("rows"));
			int start = (page-1)*pageSize;
			String searchname = req.getParameter("searchname");
//			List<User> allus = finduserdao.FindAllUsers();
//			JSONObject os = finduserservice.FindAllUsers();
//			
//			if(allus!=null){
//				pw.write(os.toString());
//			}
//			
			if(searchname!=null){
				json = userservice.FindUserByName(start,pageSize,searchname);
			}else{
				json = userservice.FindAllUsers(start, pageSize);
			}
			pw.write(json.toString());
			}
}
